<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <input type="text" v-model="message.a">
        <div>{{message.a}}</div>
        <div>
           -----------分割线-------------
        </div>
        {{message.a}}
    </div>
    <script type="text/javascript" src="./Watcher.js"></script>
    <script type="text/javascript" src="./Observer.js"></script>
    <script type="text/javascript" src="./Compile.js"></script>
    <script type="text/javascript" src="./Mue.js"></script>
    <script type="text/javascript" >
       let vm = new Mue({
        el:'#app',
        data: {
            message: {a:'11'}
          }
      })
    </script>

</body>
</html>